ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Believers	Decoder			4:03	Decoder	2011	C# Drop B	mute	1970-01-01
Conflicts	Decoder			3:37	Decoder	2011	C# Drop B	mute	1970-01-01